Enhanced Tooling
Major Dream Holder NIKKEN’s Major Dream System provides the optimum anti-vibration tool holder solution. Using NIKKEN’s revolutionary micro-dampening mechanism, it is suitable for both heavy-duty and high-speed machining.
MDSK
■ Run-out guarantee 3µm at 4 × Diameter (with recommended ‘A’ type collet) ■ TiN Bearing Nut ■ Unique internal construction provides ‘built-in’ dampening and anti-vibration ■ 8º Collet System ■ Square Shoulder Pushing ■ High-speed options available up to 30,000rpm @ G2.5 ■ Jet & Centre Coolant options available ■ Clamping Range: Ø3 ~ 25.4mm ■ Shank: BT/MBT/NBT/HSK/IT/NIT/POLYGON FEATURES
Internal Dampening Mechanism
Collet Concentricity (SK)
Preloaded split internal taper cone
Belville type hardened disc springs
Max run-out
Collet type
At nose
At end
Fully sealed construction
TiN bearing nut with fine threads & SK Collet
A/AC
1μ
3μ
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